Been looking at arweave this week and, for the price, seems to be the cheapest and most resilient for static content. (still a Maxi, but a tool is a tool)

Nostr.build is good and you can pay in sats but a little steep for my liking.

You can self host a blossom server for images and video. Not sure if this is on start9... YET!

Flare.pub was a thing for a while but I have not seen it in a while.